Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Audio HT-DL70 HTDL70D_SB_4603157684
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7. Schematic Diagram
7-1 MAIN (AMP/PROTECTION/FAN)
Samsung Electronics 7-1
7-2 FRONT & DSP
7-2 Samsung Electronics
7-3 DVD Frontend parts
5 4 3 2 1
DR146 PLLVCC
10 (2012)
DC76 DTC12
DC75
0.1U 100U/16V
DJ6 0.1U
1
2
3 PAGND
4 DL5 VCC VCC
5 D5V 1 2 PLLGND
6 CIC21(2012) DU7
DC73 DTC10 DTC11
DC74
CON6_2.54MM MVCC DC89 0.01U 1 40
0.1U DL4 VCC VSS
0.1U 220U/16V 100U/16V RD0 2 39 RD15
RD1 DQ0 DQ15 RD14
CIC21(2012) 3 DQ1 DQ14 38
DL7 RFVCC RD2 4 37 RD13
DC72 DTC9 RD3 DQ2 DQ13 RD12
1 2 5 DQ3 DQ12 36
D M5V DR28 91K DR29 0 RA[0..9] DC90 D
DL6 0.01U 6 35
CIC21(2012) 0.1U RD4 VCC VSS RD11
1 2 220U/16V 7 34
DQ4 DQ11
RA0
RA9
RD5 RD10
RA3
RA2
RA1
RA1
RA4
RA5
RA6
RA7
RA8
CIC21(2012) 8 DQ5 DQ10 33
RD6 9 32 RD9
DU8 RD7 DQ6 DQ9 RD8
10 DQ7 DQ8 31
DR30 91K 11 30
3.3V VSS VSS RCAS
PAGND 12 NC LCAS 29
1 3 RWE 13 28
IN OUT RRAS WE UCAS ROE
14 RAS OE 27
DC79 15 26 RA8
GND DC78 DTC13 RA0 NC A8 RA7
DR138 2K2 16 25
0.1U DC33 DR31 1K2 RA1 A0 A7 RA6
DR139 2K2 17 24
0.1U 100U/16V 0.047U RA2 A1 A6 RA5
BA033T/F DC77 18 23
A2 A5
2
RA3 19 22 RA4
0.1U A3 A4 RA9
DC34 DR140 R 20 21
560P VCC VSS No Connection
DR141 R
M5V DR142 R
PAGND
GND DR143 R DC91
DR35 5K1 DC84 DR144 R SOJ40DS EDO 256KX16
0.1U 0.1U
DR145 R
10K
100K
100K
DR37 10K DR185 R
DR186 R
DTC6 DC38 DC36
No Connection
No Connection
220U/16V 0.1U 0.1U GND
DR32 33 ROE
MR173
MR174
MR175
MJ4 DC37 DR33 33 RCAS
SP- 47P DR34 33 RRAS VCC
1 SP+ DR36 33 RWE
2
10K
10K
10K
10K
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